CA985160A - Flexible foam material cutter - Google Patents

Flexible foam material cutter

Info

Publication number
CA985160A
CA985160A CA208,429A CA208429A CA985160A CA 985160 A CA985160 A CA 985160A CA 208429 A CA208429 A CA 208429A CA 985160 A CA985160 A CA 985160A
Authority
CA
Canada
Prior art keywords
foam material
flexible foam
material cutter
cutter
flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA208,429A
Other versions
CA208429S (en
Inventor
John F. Gibb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Backer Rod Manufacturing and Supply Co
Original Assignee
Backer Rod Manufacturing and Supply Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Backer Rod Manufacturing and Supply Co filed Critical Backer Rod Manufacturing and Supply Co
Application granted granted Critical
Publication of CA985160A publication Critical patent/CA985160A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/007—Narrow strips, e.g. ribbons, tapes, bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CA208,429A 1973-09-04 1974-09-04 Flexible foam material cutter Expired CA985160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393827A US3869831A (en) 1973-09-04 1973-09-04 Flexible foam material shaper

Publications (1)

Publication Number Publication Date
CA985160A true CA985160A (en) 1976-03-09

Family

ID=23556407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,429A Expired CA985160A (en) 1973-09-04 1974-09-04 Flexible foam material cutter

Country Status (2)

Country Link
US (1) US3869831A (en)
CA (1) CA985160A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1054763A (en) * 1974-10-31 1979-05-22 William J. Bonner Method and apparatus for embossing sheets
AT340561B (en) * 1975-01-03 1977-12-27 Chemiefaser Lenzing Ag METHOD FOR MANUFACTURING THREAD OR FIBERS FROM PLASTICS
US4837382A (en) * 1987-11-10 1989-06-06 Frito-Lay, Inc. Process and apparatus for uniformly forming individual food pieces from a mass of flowable material
US6793998B1 (en) 1988-09-22 2004-09-21 Jean Silvestre Masking method and masking means
US4996092A (en) * 1989-02-20 1991-02-26 Minnesota Mining And Manufacturing Company Shaped foam
US5413637A (en) * 1991-04-19 1995-05-09 Minnesota Mining And Manufacturing Company Masking methods using a foam web
JP2956811B2 (en) * 1992-06-18 1999-10-04 バンドー化学株式会社 Belt grinding device and belt grinding method
US6759089B2 (en) * 1994-03-08 2004-07-06 3M Innovative Properties Company Masking method
US6596376B1 (en) * 1999-03-09 2003-07-22 3M Innovative Properties Company Masking materials and method of use
GB0216373D0 (en) * 2002-07-13 2002-08-21 3M Innovative Properties Co Masking strip
ES2264007T3 (en) * 2002-07-13 2006-12-16 3M Innovative Properties Company POLYMERIC ITEMS WITH DESIGN, APPARATUS AND METHOD TO PRODUCE THE SAME.
ES2241409B1 (en) * 2002-12-04 2006-07-16 Boss Auto Import S.A. DEVICE FOR THE MANUFACTURE OF RUBBER BURLETS.
US6941188B1 (en) * 2004-04-26 2005-09-06 Creative Seating Innovations, Inc. Method of shaping a foam article
EP1972425A4 (en) * 2005-11-15 2010-01-27 Boss Auto Imp S A Improved single strip comprising multiple individual strips and production method thereof
US7934774B2 (en) * 2006-03-31 2011-05-03 Lear Corporation Vehicle seat assembly having a hardness gradient
US20080073966A1 (en) * 2006-08-30 2008-03-27 Lear Corporation Vehicle seat assembly having a hardness gradient via hollowed sections and/or protrusions
US7661764B2 (en) * 2006-08-30 2010-02-16 Lear Corporation Vehicle seat assembly having a hardness gradient via “A” surface intrusions and/or protrusions
US8318304B2 (en) * 2009-11-24 2012-11-27 Alva-Tech, Inc. Intumescent rod
US20120023846A1 (en) 2010-08-02 2012-02-02 Mattox Timothy M Intumescent backer rod

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414739A (en) * 1942-11-11 1947-01-21 Ecusta Paper Corp Combination ribbing and slitting machine
US3350816A (en) * 1965-01-25 1967-11-07 Breeding Dillard Shaping device
US3750973A (en) * 1971-04-06 1973-08-07 Sprague Electric Co Means and method of web slitting and winding

Also Published As

Publication number Publication date
US3869831A (en) 1975-03-11

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